Patent · US Expired

Hinged frames for a dry shaving apparatus

US5159755A · kind A · utility

13Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 1991
Grant dateNov 3, 1992
Priority date
Expiry dateNov 22, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB26B19/046
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention is directed to a twin-head shaver comprising a first hinged frame arranged in the shaving head frame and carrying the upper cutters, for control of a parallel relative movement of the upper cutters in the vertical direction, and a second hinged frame for the sequential control of the lower cutters operatively associated with the upper cutters.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.